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Method and system for detecting base station failures in LTE trunking system

A technology of fault detection and cluster system, applied in electrical components, wireless communication, network topology, etc., to achieve the effect of weakening the impact

Inactive Publication Date: 2014-07-30
UNIV OF ELECTRONICS SCI & TECH OF CHINA
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Problems solved by technology

[0004] The purpose of the present invention is to provide a method, device and system for base station failure detection in an LTE cluster system in order to solve the problems existing in the base station failure detection method in the prior art

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  • Method and system for detecting base station failures in LTE trunking system
  • Method and system for detecting base station failures in LTE trunking system
  • Method and system for detecting base station failures in LTE trunking system

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Embodiment Construction

[0021] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments.

[0022] A method for base station failure detection in an LTE cluster system of the present invention, specifically comprising:

[0023] The first base station counts source base station ID information carried by UEs requesting access to the first base station, and sets failure thresholds for neighboring base stations according to historical statistical information;

[0024] If the first base station finds that the number N of UEs requesting access to the second base station from the first base station within the period T exceeds the failure threshold R set by the first base station for the second base station, the second base station is the first base station's Neighboring base stations, indicating that the number of UE requests for handovers under the jurisdiction of the second base station is abnormal, indicating that the second base station...

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Abstract

The invention discloses a method and a system for detecting base station failures in an LTE trunking system. The method comprises the steps that a first base station performs statistics on source base station ID information carried by UE applying for an access to the first base station and sets failure thresholds for adjacent base stations; if the first base station discovers that the quantity N of the UE applying for the access to the first base station is larger than a failure threshold R set for a second base station, the section base station has failures, and the first base station reports failure indication of the second base station to a failure detection device instead of the second base station at once and indicates the failure detection device to perform failure detection on the second base station actively. By means of the method and the system for detecting the base station failures in the LTE trunking system, failure indication of the second base station can be found accurately in time and effect of the base station failures in the LTE trunking system on trunking service is weakened.

Description

technical field [0001] The present invention relates to the technical field of wireless communication, in particular to a base station fault detection method and system in an LTE cluster system. Background technique [0002] Any device participating in the cluster business may fail. A small number of devices may have the ability to perceive their own faults. For example, the base station system may have a certain ability to sense its own memory exhaustion and overheating problems, so it can be notified before it is completely paralyzed. other devices. In the prior art, there are methods for detecting whether a base station is faulty. The base station periodically actively collects and reports its own measurement information to the monitoring equipment, or the fault detection device on the network side periodically initiates fault detection on the base station, so as to achieve a complete detection of the base station. fault monitoring. In fact, in the actual TD-LTE (Time D...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/04H04W36/08H04W84/08
Inventor 吴凡刘婷毛玉明冷甦鹏李龙江
Owner UNIV OF ELECTRONICS SCI & TECH OF CHINA
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